Kyoraku Co., Ltd.

Hirofumi Nagai

Takaya Niimi

Tsutomu Sakaguchi

Yasunobu Ueda

Ayumu Yukawa

A structure capable of suppressing load applied to a solar panel module due to thermal expansion and contraction of a float. Provided is a structure including a float, a solar panel module having a plate portion, and a supporting member fixed to the float and supporting the plate portion. The plate portion is supported to be movable relative to the supporting member, and a cushioning member is disposed between the supporting member and the plate portion.

Solar panel module fixed to a float

An object of the present invention is to provide a float assembly that can prevent the floats from flipping. The present invention provides a float assembly including a plurality of floats connected together comprising: a filled float having a hollow portion, wherein the hollow portion has a part filled with a filler, and the filled float is arranged at a position facing an assembly periphery surrounding the float assembly.

Float assembly

The present invention has been made in view of the foregoing, and an object thereof is to provide a float assembly that is configured to be rotatable and that defines a rotation axis without constructing the expensive pillar. The present invention provides a float assembly configured to float on water, comprising: a shaft wire extending from substantially a center of the float assembly toward underwater and configured to maintain tension, wherein the float assembly is moored by the shaft wire and configured to be rotatable.

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Osaka, Japan

Hirofumi Nagai